| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | 54ACT374F |  170Kb/8P | Octal D Flip-Flop with TRI-STATE Outputs |
 National Semiconductor ... | 54ACT374D |  170Kb/ 8P | Octal D Flip-Flop with TRI-STATE Outputs |
| 54ACT374L |  170Kb/ 8P | Octal D Flip-Flop with TRI-STATE Outputs |
 National Semiconductor ... | 54ACT373 |  166Kb/ 10P | Octal Transparent Latch with TRI-STATE Outputs |
| 54ACT373D |  166Kb/ 10P | Octal Transparent Latch with TRI-STATE Outputs |
| 54ACT373F |  166Kb/ 10P | Octal Transparent Latch with TRI-STATE Outputs |
| 54ACT373L |  166Kb/ 10P | Octal Transparent Latch with TRI-STATE Outputs |
 National Semiconductor ... | 54ACT377D |  177Kb/ 8P | Octal D Flip-Flop with Clock Enable |
 National Semiconductor ... | 54ACT377F |  177Kb/ 8P | Octal D Flip-Flop with Clock Enable |
| 54ACT377L |  177Kb/ 8P | Octal D Flip-Flop with Clock Enable |
 National Semiconductor ... | 54ACT323 |  197Kb/ 8P | 8-Bit Universal Shift/Storage Register with Synchronous Reset and Common I/O Pins |
| 54ACT323D |  197Kb/ 8P | 8-Bit Universal Shift/Storage Register with Synchronous Reset and Common I/O Pins |
| 54ACT323F |  197Kb/ 8P | 8-Bit Universal Shift/Storage Register with Synchronous Reset and Common I/O Pins |